MSefi.com read only forum (Jan.15,2018)

In just I few week I will buy a MS2 v3.57 I downloaded the TunerStuido software and I am getting familiar with this software and on the first setup on the choosing the type of the wideband I noticed that it only have the AEM UEGO Linear 30-42xx and the AEM UEGO (legacy) controller 30-230x but there not the option for the AEM UEGO 30-4100 that I already have the AEM UEGO 30-4100 wideband sensor install on my car I make a search of this issue I found users have problem on the reading that its not accurate, want to check if this issue was resolve on doing some adjustment or modd on the MS or on the tunning software

Thanks!

42xx and 41xx controllers have the same calibration curve, at least according to AEM's published specs.